SSD电磁微振筛砂机的电性能改进
SSD电磁微振筛砂机在使用中经常发生停振现象。我们针对该故障的形成原因,对电路作了改进,效果较好,现介绍如下。一、故障分析原电路采用硅整流管将交流电变成全波脉动直流电,然后用与负载串连的晶闸管进行控制(图1)。在此电路中,晶闸管总是处于正电压作用下,其阳阴...
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| Veröffentlicht in: | 设备管理与维修 1989-03 (3), p.26-27 |
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| container_title | 设备管理与维修 |
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| creator | 孙保义 朱锦芳 |
| description | SSD电磁微振筛砂机在使用中经常发生停振现象。我们针对该故障的形成原因,对电路作了改进,效果较好,现介绍如下。一、故障分析原电路采用硅整流管将交流电变成全波脉动直流电,然后用与负载串连的晶闸管进行控制(图1)。在此电路中,晶闸管总是处于正电压作用下,其阳阴 |
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| fulltext | fulltext |
| identifier | ISSN: 1001-0599 |
| ispartof | 设备管理与维修, 1989-03 (3), p.26-27 |
| issn | 1001-0599 |
| language | chi |
| recordid | cdi_cass_nssd_3001435670 |
| source | 国家哲学社会科学学术期刊数据库 (National Social Sciences Database) |
| subjects | SSD 停振 原电路 故障分析 晶闸管 正电压 硅整流 筛砂机 维持电流 脉动直流电 |
| title | SSD电磁微振筛砂机的电性能改进 |
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